Not safe enough:
sub ref_push { if (ref $_[0] eq "ARRAY") { push @{$_[0]}, @_[1..$#_]; } elsif (ref $_[0]) { warn "Cannot push onto non-ARRAY ref"; } elsif (!defined $_[0]) { $_[0] = [ @_[1..$#_] ]; else { warn "Cannot push: Variable already defined as something else" +; } } # ref_push
In reply to Re^2: push to a referenced array
by Tux
in thread push to a referenced array
by biga
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